98 Plasma Chlorides and .Chloride Excretion 
Experiment 7 B.—Jan. 2, 1.10 p.m. Given 100 ce. of 5 per cent sodium 
chloride solution by stomach tube. 3.00 p.m. Same dose of sodium chlo- 
ride repeated. Catheterized. 3.35p.m. Bled 30cc. 4.10 p.m. Catheter- 
ized. 32 cc. of urine (70 minutes). N, 7.0; D, 14.6; E, 22.1; X, 0.0147; 
blood urea N, 10. 
Experiment 7 C.—Received milk, 1 quart, one dog biscuit, and water 
ad libitum at 4.30 p.m. on Jan. 2. No further food or water. 
Jan. 3, 10.20 a.m. Catheterized. Given 100 ce. of distilled water by 
stomach tube. 11.30 a.m. Bled 12 cc. 12.20 p.m. Catheterized. 76 cc. 
of urine (120 minutes). N, 6:33°D,°215; EB} 23.6. 
Experiment 8.—High salt diet. In addition to diet of milk anddog 
biscuit as above, received daily 100 cc. of 5 per cent sodium chloride solu- 
tion by stomach tube. Jan. 3 to 12. Water ad libitum. 
Experiment 8 A.—Jan. 13. No food or water. 2.18 p.m. Catheterized. 
Given 100 ce. of distilled water by stomach tube. 2.50 p.m. Bled 30 cc. 
3.22 p.m. Catheterized. 23 cc. of urine (66 minutes). N, 6.2; D, 2.8; E, 
Reve ky OL OlSa: 
Experiment 8 B.—Jan. 13, 3.22 p.m. Given 100 cc. of 5 per cent sodium 
chloride solution by stomach tube. 4.05 p.m. Same dose of sodium 
chloride repeated. Catheterized. 4.32 p.m. Bled 20 cc. 5.20 p.m. 
Catheterized. 73 cc. of urine (75 minutes). N, 7.2; D, 27; E, 19.3; X, 
0.0148. | 
Experiment 9.—Low salt diet. For 8 days (Jan. 18 to 25) given daily 
milk, 1 quart, and dried salt-free bread. In addition given daily 200 
ce. of distilled water by stomach tube. Water ad libitum, but not taken. 
Experiment 9 A.—No food or water since previous day. 
Jan. 26, 1.32 p.m. Catheterized. Given 100 cc. of distilled water by 
stomach tube. 2.05 p.m. Bled 30 cc. 2.35 p.m. Catheterized. 9 cc. 
of urine (63 minutes). N, 6.1; D, 0.4; E, 2.1; blood urea N, 10. 
Experiment 9 B.—Jan. 26, 2.85 p.m. Given 100 cc. of 5 per cent sodium 
chloride solution by stomach tube. 3.25 p.m. Same dose of sodium 
chloride repeated. Catheterized. 3.55 p.m. Bled 20 cc. 4.45 p.m. 
Catheterized. 90 cc. of urine (80 minutes). N, 7.0; D, 25.3; E, 15.6. 
Experiment 9 C.—Received milk, 1 quart, and salt-free bread at 5 p.m., 
Jan. 26. Water ad libitum. No further food or water. 
Jan. 27, 9.35 a.m. Catheterized. Given 100 cc. of distilled water by 
stomach tube. 10.15 a.m. Bled 20 cc. 10.45 a.m. Catheterized. 27 cc. 
of urine (70 minutes). N, 6.0; D, 1.2; EB, 2.1. 
Experiment 10.—Low salt diet. Same diet and distilled water as in 
Experiment 9 (Jan. 27 to Feb. 2). 
Experiment 10 A.—No food or water since previous day. 
Feb. 3, 2.42 p.m. Bled (No. 1) 20 ce. Catheterized. Given 100 cc. of 
distilled water by stomach tube. 3.30 p.m. Bled (No. 2) 30 ce. 4.07 
p.m. Catheterized. 42 cc. of urine (85 minutes). No. 1: N, 6.1; X, 
0.0133. No. 2: N, 6.0; D, 0.3; E, 0.4; X, 0.0182.. 
Experiment 11.—Low salt diet. Same diet and distilled water as in 
Experiments 9 and 10 (Feb. 5 to 11). 
